[INFO] fetching crate kip_db 0.1.0-alpha.0... [INFO] testing kip_db-0.1.0-alpha.0 against master#c5842b0be783dffa5a49693541acb79115c7eeef for pr-102570 [INFO] extracting crate kip_db 0.1.0-alpha.0 into /workspace/builds/worker-3/source [INFO] validating manifest of crates.io crate kip_db 0.1.0-alpha.0 on toolchain c5842b0be783dffa5a49693541acb79115c7eeef [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3/source/.cargo/config [INFO] started tweaking crates.io crate kip_db 0.1.0-alpha.0 [INFO] finished tweaking crates.io crate kip_db 0.1.0-alpha.0 [INFO] tweaked toml for crates.io crate kip_db 0.1.0-alpha.0 written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate crates.io crate kip_db 0.1.0-alpha.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded clap_derive v3.2.15 [INFO] [stderr] Downloaded android_system_properties v0.1.4 [INFO] [stderr] Downloaded tracing-subscriber v0.3.15 [INFO] [stderr] Downloaded iana-time-zone v0.1.46 [INFO] [stderr] Downloaded assert_cmd v0.11.1 [INFO] [stderr] Downloaded rmp-serde v1.1.0 [INFO] [stderr] Downloaded plotters-svg v0.3.2 [INFO] [stderr] Downloaded lru v0.8.1 [INFO] [stderr] Downloaded predicates-core v1.0.3 [INFO] [stderr] Downloaded predicates v1.0.8 [INFO] [stderr] Downloaded clap v3.2.16 [INFO] [stderr] Downloaded predicates-tree v1.0.5 [INFO] [stderr] Downloaded normalize-line-endings v0.3.0 [INFO] [stderr] Downloaded xxhash-rust v0.8.6 [INFO] [stderr] Downloaded serde v1.0.140 [INFO] [stderr] Downloaded either v1.7.0 [INFO] [stderr] Downloaded serde_json v1.0.82 [INFO] [stderr] Downloaded escargot v0.4.0 [INFO] [stderr] Downloaded sled v0.34.7 [INFO] [stderr] Downloaded growable-bloom-filter v2.0.1 [INFO] [stderr] Downloaded termtree v0.2.4 [INFO] [stderr] 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"ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e9168e37188c665cb4791f787f0a2f26be452a0289c66ddf1f2dc130e61f6d8 [INFO] running `Command { std: "docker" "start" "-a" "6e9168e37188c665cb4791f787f0a2f26be452a0289c66ddf1f2dc130e61f6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e9168e37188c665cb4791f787f0a2f26be452a0289c66ddf1f2dc130e61f6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e9168e37188c665cb4791f787f0a2f26be452a0289c66ddf1f2dc130e61f6d8", kill_on_drop: false }` [INFO] [stdout] 6e9168e37188c665cb4791f787f0a2f26be452a0289c66ddf1f2dc130e61f6d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 05203d7da95a020f6926a20408cf11d6d89f7946a9c631538416289e8e98530d [INFO] running `Command { std: "docker" "start" "-a" "05203d7da95a020f6926a20408cf11d6d89f7946a9c631538416289e8e98530d", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling once_cell v1.13.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling smallvec v1.9.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling serde_derive v1.0.140 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling serde v1.0.140 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-sink v0.3.21 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[INFO] [stderr] Compiling growable-bloom-filter v2.0.1 [INFO] [stderr] Compiling kip_db v0.1.0-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `end_tag` is never used [INFO] [stdout] --> src/kernel/mod.rs:133:18 [INFO] [stdout] | [INFO] [stdout] 133 | pub async fn end_tag(io_handler: &IOHandler) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `write_batch_first_pos` is never used [INFO] [stdout] --> src/kernel/mod.rs:156:18 [INFO] [stdout] | [INFO] [stdout] 156 | pub async fn write_batch_first_pos(io_handler: &IOHandler, vec_cmd: &Vec) -> Result<(u64, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_pos` is never used [INFO] [stdout] --> src/kernel/mod.rs:193:18 [INFO] [stdout] | [INFO] [stdout] 193 | pub async fn from_pos(io_handler: &IOHandler, start: u64, len: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `find_key_with_zone` is never used [INFO] [stdout] --> src/kernel/mod.rs:220:18 [INFO] [stdout] | [INFO] [stdout] 220 | pub async fn find_key_with_zone(zone: &[u8], key: &Vec) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `level` is never used [INFO] [stdout] --> src/kernel/lsm/ss_table.rs:199:19 [INFO] [stdout] | [INFO] [stdout] 199 | pub(crate) fn level(&mut self, level: u64) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_version` is never used [INFO] [stdout] --> src/kernel/lsm/ss_table.rs:207:19 [INFO] [stdout] | [INFO] [stdout] 207 | pub(crate) fn get_version(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `value_unpack` is never used [INFO] [stdout] --> src/kernel/lsm/lsm_kv.rs:252:8 [INFO] [stdout] | [INFO] [stdout] 252 | fn value_unpack(cmd_data: &CommandData) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `value_unpack_with_owner` is never used [INFO] [stdout] --> src/kernel/lsm/lsm_kv.rs:257:8 [INFO] [stdout] | [INFO] [stdout] 257 | fn value_unpack_with_owner(cmd_data: CommandData) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `decode_gen` is never used [INFO] [stdout] --> src/kernel/lsm/lsm_kv.rs:304:19 [INFO] [stdout] | [INFO] [stdout] 304 | pub(crate) fn decode_gen(key: &Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/kernel/lsm/lsm_kv.rs:289:20 [INFO] [stdout] | [INFO] [stdout] 289 | for rev in vec_rev.pop() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 289 | while let Some(rev) = vec_rev.pop() { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 289 | if let Some(rev) = vec_rev.pop() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "05203d7da95a020f6926a20408cf11d6d89f7946a9c631538416289e8e98530d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "05203d7da95a020f6926a20408cf11d6d89f7946a9c631538416289e8e98530d", kill_on_drop: false }` [INFO] [stdout] 05203d7da95a020f6926a20408cf11d6d89f7946a9c631538416289e8e98530d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1086b6805c14bb6717c3bfb1cb38b42d66a944028900244ef8632a5b401278b9 [INFO] running `Command { std: "docker" "start" "-a" "1086b6805c14bb6717c3bfb1cb38b42d66a944028900244ef8632a5b401278b9", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling tokio v1.21.2 [INFO] [stderr] Compiling ryu v1.0.10 [INFO] [stderr] Compiling serde_json v1.0.82 [INFO] [stderr] Compiling rayon-core v1.9.3 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling crossbeam-deque v0.8.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling rayon v1.5.3 [INFO] [stderr] Compiling escargot v0.4.0 [INFO] [stderr] Compiling plotters-backend v0.3.4 [INFO] [stderr] Compiling predicates-core v1.0.3 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Compiling plotters-svg v0.3.2 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling termtree v0.2.4 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling predicates-tree v1.0.5 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling async-stream v0.3.3 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling rmp v0.8.11 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling plotters v0.3.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling rmp-serde v1.1.0 [INFO] [stderr] Compiling chrono v0.4.22 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Compiling predicates v1.0.8 [INFO] [stderr] Compiling assert_cmd v0.11.1 [INFO] [stderr] Compiling tokio-stream v0.1.9 [INFO] [stderr] Compiling tokio-util v0.7.3 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling tokio-test v0.4.2 [INFO] [stderr] Compiling kip_db v0.1.0-alpha.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `end_tag` is never used [INFO] [stdout] --> src/kernel/mod.rs:133:18 [INFO] [stdout] | [INFO] [stdout] 133 | pub async fn end_tag(io_handler: &IOHandler) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `write_batch_first_pos` is never used [INFO] [stdout] --> src/kernel/mod.rs:156:18 [INFO] [stdout] | [INFO] [stdout] 156 | pub async fn write_batch_first_pos(io_handler: &IOHandler, vec_cmd: &Vec) -> Result<(u64, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_pos` is never used [INFO] [stdout] --> src/kernel/mod.rs:193:18 [INFO] [stdout] | [INFO] [stdout] 193 | pub async fn from_pos(io_handler: &IOHandler, start: u64, len: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `find_key_with_zone` is never used [INFO] [stdout] --> src/kernel/mod.rs:220:18 [INFO] [stdout] | [INFO] [stdout] 220 | pub async fn find_key_with_zone(zone: &[u8], key: &Vec) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `level` is never used [INFO] [stdout] --> src/kernel/lsm/ss_table.rs:199:19 [INFO] [stdout] | [INFO] [stdout] 199 | pub(crate) fn level(&mut self, level: u64) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_version` is never used [INFO] [stdout] --> src/kernel/lsm/ss_table.rs:207:19 [INFO] [stdout] | [INFO] [stdout] 207 | pub(crate) fn get_version(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `value_unpack` is never used [INFO] [stdout] --> src/kernel/lsm/lsm_kv.rs:252:8 [INFO] [stdout] | [INFO] [stdout] 252 | fn value_unpack(cmd_data: &CommandData) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `value_unpack_with_owner` is never used [INFO] [stdout] --> src/kernel/lsm/lsm_kv.rs:257:8 [INFO] [stdout] | [INFO] [stdout] 257 | fn value_unpack_with_owner(cmd_data: CommandData) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `decode_gen` is never used [INFO] [stdout] --> src/kernel/lsm/lsm_kv.rs:304:19 [INFO] [stdout] | [INFO] [stdout] 304 | pub(crate) fn decode_gen(key: &Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/kernel/lsm/lsm_kv.rs:289:20 [INFO] [stdout] | [INFO] [stdout] 289 | for rev in vec_rev.pop() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 289 | while let Some(rev) = vec_rev.pop() { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 289 | if let Some(rev) = vec_rev.pop() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compaction` is never used [INFO] [stdout] --> tests/tests.rs:163:4 [INFO] [stdout] | [INFO] [stdout] 163 | fn compaction() -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compaction_with_kv_store` is never used [INFO] [stdout] --> tests/tests.rs:171:4 [INFO] [stdout] | [INFO] [stdout] 171 | fn compaction_with_kv_store() -> Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `end_tag` is never used [INFO] [stdout] --> src/kernel/mod.rs:133:18 [INFO] [stdout] | [INFO] [stdout] 133 | pub async fn end_tag(io_handler: &IOHandler) -> Result<()> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `write_batch_first_pos` is never used [INFO] [stdout] --> src/kernel/mod.rs:156:18 [INFO] [stdout] | [INFO] [stdout] 156 | pub async fn write_batch_first_pos(io_handler: &IOHandler, vec_cmd: &Vec) -> Result<(u64, usize)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `from_pos` is never used [INFO] [stdout] --> src/kernel/mod.rs:193:18 [INFO] [stdout] | [INFO] [stdout] 193 | pub async fn from_pos(io_handler: &IOHandler, start: u64, len: usize) -> Result> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `find_key_with_zone` is never used [INFO] [stdout] --> src/kernel/mod.rs:220:18 [INFO] [stdout] | [INFO] [stdout] 220 | pub async fn find_key_with_zone(zone: &[u8], key: &Vec) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `level` is never used [INFO] [stdout] --> src/kernel/lsm/ss_table.rs:199:19 [INFO] [stdout] | [INFO] [stdout] 199 | pub(crate) fn level(&mut self, level: u64) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_version` is never used [INFO] [stdout] --> src/kernel/lsm/ss_table.rs:207:19 [INFO] [stdout] | [INFO] [stdout] 207 | pub(crate) fn get_version(&self) -> u64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `value_unpack` is never used [INFO] [stdout] --> src/kernel/lsm/lsm_kv.rs:252:8 [INFO] [stdout] | [INFO] [stdout] 252 | fn value_unpack(cmd_data: &CommandData) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `value_unpack_with_owner` is never used [INFO] [stdout] --> src/kernel/lsm/lsm_kv.rs:257:8 [INFO] [stdout] | [INFO] [stdout] 257 | fn value_unpack_with_owner(cmd_data: CommandData) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `decode_gen` is never used [INFO] [stdout] --> src/kernel/lsm/lsm_kv.rs:304:19 [INFO] [stdout] | [INFO] [stdout] 304 | pub(crate) fn decode_gen(key: &Vec) -> Result { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stdout] --> src/kernel/lsm/lsm_kv.rs:289:20 [INFO] [stdout] | [INFO] [stdout] 289 | for rev in vec_rev.pop() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stdout] help: to check pattern in a loop use `while let` [INFO] [stdout] | [INFO] [stdout] 289 | while let Some(rev) = vec_rev.pop() { [INFO] [stdout] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stdout] help: consider using `if let` to clear intent [INFO] [stdout] | [INFO] [stdout] 289 | if let Some(rev) = vec_rev.pop() { [INFO] [stdout] | ~~~~~~~~~~~~ ~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 55.03s [INFO] running `Command { std: "docker" "inspect" "1086b6805c14bb6717c3bfb1cb38b42d66a944028900244ef8632a5b401278b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1086b6805c14bb6717c3bfb1cb38b42d66a944028900244ef8632a5b401278b9", kill_on_drop: false }` [INFO] [stdout] 1086b6805c14bb6717c3bfb1cb38b42d66a944028900244ef8632a5b401278b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+c5842b0be783dffa5a49693541acb79115c7eeef" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 825cd835391d68b07de7a699979e55038c0501fcaa08441863a1ef2574c8c6d9 [INFO] running `Command { std: "docker" "start" "-a" "825cd835391d68b07de7a699979e55038c0501fcaa08441863a1ef2574c8c6d9", kill_on_drop: false }` [INFO] [stderr] warning: associated function `end_tag` is never used [INFO] [stderr] --> src/kernel/mod.rs:133:18 [INFO] [stderr] | [INFO] [stderr] 133 | pub async fn end_tag(io_handler: &IOHandler) -> Result<()> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `write_batch_first_pos` is never used [INFO] [stderr] --> src/kernel/mod.rs:156:18 [INFO] [stderr] | [INFO] [stderr] 156 | pub async fn write_batch_first_pos(io_handler: &IOHandler, vec_cmd: &Vec) -> Result<(u64, usize)> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `from_pos` is never used [INFO] [stderr] --> src/kernel/mod.rs:193:18 [INFO] [stderr] | [INFO] [stderr] 193 | pub async fn from_pos(io_handler: &IOHandler, start: u64, len: usize) -> Result> { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `find_key_with_zone` is never used [INFO] [stderr] --> src/kernel/mod.rs:220:18 [INFO] [stderr] | [INFO] [stderr] 220 | pub async fn find_key_with_zone(zone: &[u8], key: &Vec) -> Result> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `level` is never used [INFO] [stderr] --> src/kernel/lsm/ss_table.rs:199:19 [INFO] [stderr] | [INFO] [stderr] 199 | pub(crate) fn level(&mut self, level: u64) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `get_version` is never used [INFO] [stderr] --> src/kernel/lsm/ss_table.rs:207:19 [INFO] [stderr] | [INFO] [stderr] 207 | pub(crate) fn get_version(&self) -> u64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `value_unpack` is never used [INFO] [stderr] --> src/kernel/lsm/lsm_kv.rs:252:8 [INFO] [stderr] | [INFO] [stderr] 252 | fn value_unpack(cmd_data: &CommandData) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `value_unpack_with_owner` is never used [INFO] [stderr] --> src/kernel/lsm/lsm_kv.rs:257:8 [INFO] [stderr] | [INFO] [stderr] 257 | fn value_unpack_with_owner(cmd_data: CommandData) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `decode_gen` is never used [INFO] [stderr] --> src/kernel/lsm/lsm_kv.rs:304:19 [INFO] [stderr] | [INFO] [stderr] 304 | pub(crate) fn decode_gen(key: &Vec) -> Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: for loop over an `Option`. This is more readably written as an `if let` statement [INFO] [stderr] --> src/kernel/lsm/lsm_kv.rs:289:20 [INFO] [stderr] | [INFO] [stderr] 289 | for rev in vec_rev.pop() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(for_loops_over_fallibles)]` on by default [INFO] [stderr] help: to check pattern in a loop use `while let` [INFO] [stderr] | [INFO] [stderr] 289 | while let Some(rev) = vec_rev.pop() { [INFO] [stderr] | ~~~~~~~~~~~~~~~ ~~~ [INFO] [stderr] help: consider using `if let` to clear intent [INFO] [stderr] | [INFO] [stderr] 289 | if let Some(rev) = vec_rev.pop() { [INFO] [stderr] | ~~~~~~~~~~~~ ~~~ [INFO] [stderr] [INFO] [stderr] warning: `kip_db` (lib) generated 10 warnings [INFO] [stderr] warning: function `compaction` is never used [INFO] [stderr] --> tests/tests.rs:163:4 [INFO] [stderr] | [INFO] [stderr] 163 | fn compaction() -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `compaction_with_kv_store` is never used [INFO] [stderr] --> tests/tests.rs:171:4 [INFO] [stderr] | [INFO] [stderr] 171 | fn compaction_with_kv_store() -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `kip_db` (test "tests") generated 2 warnings [INFO] [stderr] warning: `kip_db` (lib test) generated 10 warnings (10 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.40s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kip_db-86f662c2a4129bb5) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test kernel::lsm::test_meta_info ... ok [INFO] [stdout] test kernel::lsm::lsm_kv::test_lsm_major_compactor ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 34.09s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/cli.rs (/opt/rustwide/target/debug/deps/cli-9abee817a03af119) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/server.rs (/opt/rustwide/target/debug/deps/server-a08eccc9dd303404) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-cd9a22c690458fa5) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test test_io ... ok [INFO] [stdout] test remove_key ... ok [INFO] [stdout] test remove_non_existent_key ... ok [INFO] [stdout] test overwrite_value ... ok [INFO] [stdout] test get_non_existent_value ... ok [INFO] [stdout] test get_stored_value ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.49s [INFO] [stdout] [INFO] [stderr] Doc-tests kip_db [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "825cd835391d68b07de7a699979e55038c0501fcaa08441863a1ef2574c8c6d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "825cd835391d68b07de7a699979e55038c0501fcaa08441863a1ef2574c8c6d9", kill_on_drop: false }` [INFO] [stdout] 825cd835391d68b07de7a699979e55038c0501fcaa08441863a1ef2574c8c6d9